diff --git a/src/backends/cl/workloads/CMakeLists.txt b/src/backends/cl/workloads/CMakeLists.txt
index 17d69b1..3f964eb 100644
--- a/src/backends/cl/workloads/CMakeLists.txt
+++ b/src/backends/cl/workloads/CMakeLists.txt
@@ -54,6 +54,8 @@
     ClMinimumWorkload.hpp
     ClMultiplicationWorkload.cpp
     ClMultiplicationWorkload.hpp
+    ClNegWorkload.cpp
+    ClNegWorkload.hpp
     ClNormalizationFloatWorkload.cpp
     ClNormalizationFloatWorkload.hpp
     ClPadWorkload.cpp